The lawsuit cited Gann's negligence for allegedly causing a March 14, 2015, wreck that killed 15-year-old Logan Brown and injured Kurt Osborne and Hannah Miller. Gann, 39, also is facing an April 25 criminal trial on charges related to the crash.

Gann was traveling south on University Parkway when his vehicle crossed the grass median into the northbound lanes and struck a vehicle driven by Kurt Osborne in which Brown and Miller were passengers, according to police.

Jeffrey and Jennifer Osborne filed the lawsuit in June 2015 on behalf of their son, seeking compensation for his injuries as well as punitive damages.

Terms of the settlement are confidential, said Richard Hawley, an attorney with Robert John & Associates, which represents the Osborne family.

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He said the settlement covers claims by Hannah Miller's family and Logan Brown's estate. However, those families will have to petition probate court for permission to settle.

The Courier & Press previously reported that as much as $500,000 for all three families was available from Gann's insurance policy, which caps what it pays to all victims of a single incident at that amount.

"One year out (from the accident) is very speedy justice, although it may not seem that way to all of those involved. But for attorneys and the court system this was a very quick resolution," Hawley said.

He said Kurt Osborne, who is 17 and a high school senior now, is doing well with his recovery. Osborne received a serious head injury and was initially unconscious at the accident scene.

"He had a very rough year but he is doing well at school. He still has some physical limitations but it is hardly noticeable now," Hawley said. "He is going to recover, not 100 percent, but psychologically he has come to terms with it. You don't go through something like that and not have some mental scars."

Gann is charged with causing death while operating a motor vehicle with a blood alcohol content equal to or greater than 0.15 percent; and two counts of operating a motor vehicle causing serious bodily injury with a blood-alcohol level equal to or greater than 0.08 percent.

He also is charged with leaving the scene of an accident for reportedly striking a parked vehicle at a gas station before the fatal collision.